Welcome to Weijie Semiconductor
- RF/IF and RFID
- RF Transceiver ICs
Image
Part Number
Manufacturer
Description
Unit Price
In Stock
EFR32BG1B132F256GM48-B0R
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tape & Reel (TR)
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 3dBm
Sensitivity : -99.2dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 31
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 48-VFQFN Exposed Pad
Packaging : Tape & Reel (TR)
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 3dBm
Sensitivity : -99.2dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 31
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 48-VFQFN Exposed Pad
0
100 in stock
EFR32BG1B132F256GM48-C0
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tray
Alternate Packaging
Series : -
Part Status : Active
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, GFSK, GMSK, OQPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 3dBm
Sensitivity : -94dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, I²S, SPI, UART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.2mA ~ 126.7mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 48-VFQFN Exposed Pad
Packaging : Tray
Alternate Packaging
Series : -
Part Status : Active
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, GFSK, GMSK, OQPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 3dBm
Sensitivity : -94dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, I²S, SPI, UART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.2mA ~ 126.7mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 48-VFQFN Exposed Pad
0
327 in stock
EFR32BG1B132F256GM48-C0R
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Cut Tape (CT)
Alternate Packaging
Series : *
Part Status : Active
Type : -
RF Family/Standard : -
Protocol : -
Modulation : -
Frequency : -
Data Rate (Max) : -
Power - Output : -
Sensitivity : -
Memory Size : -
Serial Interfaces : -
GPIO : -
Voltage - Supply : -
Current - Receiving : -
Current - Transmitting : -
Operating Temperature : -
Package / Case : -
Packaging : Cut Tape (CT)
Alternate Packaging
Series : *
Part Status : Active
Type : -
RF Family/Standard : -
Protocol : -
Modulation : -
Frequency : -
Data Rate (Max) : -
Power - Output : -
Sensitivity : -
Memory Size : -
Serial Interfaces : -
GPIO : -
Voltage - Supply : -
Current - Receiving : -
Current - Transmitting : -
Operating Temperature : -
Package / Case : -
0
1742 in stock
EFR32BG1B232F128GM32-B0
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tray
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
Packaging : Tray
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
0
100 in stock
EFR32BG1B232F128GM32-B0R
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tape & Reel (TR)
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
Packaging : Tape & Reel (TR)
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
0
100 in stock
EFR32BG1B232F128GM32-C0
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tray
Alternate Packaging
Series : -
Part Status : Active
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, GFSK, GMSK, OQPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -94dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, I²S, SPI, UART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.2mA ~ 126.7mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
Packaging : Tray
Alternate Packaging
Series : -
Part Status : Active
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, GFSK, GMSK, OQPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -94dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, I²S, SPI, UART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.2mA ~ 126.7mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
0
490 in stock
EFR32BG1B232F128GM48-B0
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tray
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 31
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 48-VFQFN Exposed Pad
Packaging : Tray
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 31
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 48-VFQFN Exposed Pad
0
100 in stock
EFR32BG1B232F128GM48-B0R
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tape & Reel (TR)
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 31
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 48-VFQFN Exposed Pad
Packaging : Tape & Reel (TR)
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 128kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 31
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 48-VFQFN Exposed Pad
0
100 in stock
EFR32BG1B232F256GJ43-C0
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Strip
Alternate Packaging
Series : -
Part Status : Active
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 19.5dBm
Sensitivity : -99dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, SPI, UART
GPIO : 19
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.2mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 43-UFBGA, CSPBGA
Packaging : Strip
Alternate Packaging
Series : -
Part Status : Active
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2-FSK, 4-FSK, DSSS, GFSK, GMSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 19.5dBm
Sensitivity : -99dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, SPI, UART
GPIO : 19
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.2mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 43-UFBGA, CSPBGA
0
37 in stock
EFR32BG1B232F256GM32-B0
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tray
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
Packaging : Tray
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
0
100 in stock
EFR32BG1B232F256GM32-B0R
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tape & Reel (TR)
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
Packaging : Tape & Reel (TR)
Series : EFR32™Blue Gecko
Part Status : Discontinued at
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -99.2dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, UART, USART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.8mA ~ 133mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
0
100 in stock
EFR32BG1B232F256GM32-C0
Energy Micro (Silicon Labs)
Manufacturer : Silicon Labs
Packaging : Tray
Alternate Packaging
Series : -
Part Status : Active
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, GFSK, GMSK, OQPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -94dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, I²S, SPI, UART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.2mA ~ 126.7mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
Packaging : Tray
Alternate Packaging
Series : -
Part Status : Active
Type : TxRx + MCU
RF Family/Standard : Bluetooth
Protocol : Bluetooth v4.0
Modulation : 2FSK, 4FSK, GFSK, GMSK, OQPSK
Frequency : 2.4GHz
Data Rate (Max) : 2Mbps
Power - Output : 10.5dBm
Sensitivity : -94dBm
Memory Size : 256kB Flash, 32kB RAM
Serial Interfaces : I²C, I²S, SPI, UART
GPIO : 16
Voltage - Supply : 1.85 V ~ 3.8 V
Current - Receiving : 8.7mA
Current - Transmitting : 8.2mA ~ 126.7mA
Operating Temperature : -40°C ~ 85°C
Package / Case : 32-VFQFN Exposed Pad
0
10355 in stock
New Original Stock
Competitive Prices
One-stop
Customer Service
Contact Weijie
- sales@ynnelec.com
- jay@ynnelec.com
- 1132 Nanguang Jiejia Building, No. 3037 Shennan Middle Road, Futian District, Shenzhen
Customer service
Copyright © 2025 Ynnelec. All rights reserved.
webdesign www.wzdzkf.com
Powered by www.wzdzkf.com